Démo Tkinter Widget article 26

# widgetdemo1f.py
# Application complete

from Tkinter import *
import tkMessageBox

class Demo:
    def __init__(self,principale):
        self.DefinirVariables()
        f = self.ConstruireWidgets(principale)
        self.PlacerWidgets(f)

    def ConstruireWidgets(self,principale):
        # definition de nos widgets
        fenetre = Frame(principale)
        # labels (ou etiquettes)
        self.fenetreLabels = Frame(fenetre,relief = SUNKEN,padx = 3, pady = 3, borderwidth = 2, width = 500)
        self.lbl1 = Label(self.fenetreLabels,text="Label plat",relief = FLAT, width = 13,borderwidth = 2)
        self.lbl2 = Label(self.fenetreLabels,text="Label creux", relief = SUNKEN, width = 13, borderwidth = 2)
        self.lbl3 = Label(self.fenetreLabels,text="Label arete", relief = RIDGE, width = 13, borderwidth = 2)
        self.lbl4 = Label(self.fenetreLabels,text="Label souleve", relief = RAISED, width = 13, borderwidth = 2)
        self.lbl5 = Label(self.fenetreLabels,text="Label rainure", relief = GROOVE,width = 13, borderwidth = 2)
        # boutons
        self.fenetreBoutons = Frame(fenetre,relief = SUNKEN,padx = 3, pady = 3, borderwidth = 2, width = 500)
        self.btn1 = Button(self.fenetreBoutons,text="Bouton plat", relief = FLAT, borderwidth = 2)
        self.btn2 = Button(self.fenetreBoutons,text="Bouton creux", relief = SUNKEN, borderwidth = 2)
        self.btn3 = Button(self.fenetreBoutons,text="Bouton arete", relief = RIDGE, borderwidth = 2)
        self.btn4 = Button(self.fenetreBoutons,text="Bouton souleve", relief = RAISED, borderwidth = 2)
        self.btn5 = Button(self.fenetreBoutons,text="Bouton rainure", relief = GROOVE, borderwidth = 2)
        self.btn1.bind('<ButtonRelease-1>',lambda e: self.clicBouton(1))
        self.btn2.bind('<ButtonRelease-1>',lambda e: self.clicBouton(2))
        self.btn3.bind('<ButtonRelease-1>',lambda e: self.clicBouton(3))
        self.btn4.bind('<ButtonRelease-1>',lambda e: self.clicBouton(4))
        self.btn5.bind('<ButtonRelease-1>',lambda e: self.clicBouton(5))
        # checkbox (ou cases a cocher)
        self.fenetreCases = Frame(fenetre, relief = SUNKEN, padx = 3, pady = 3, borderwidth = 2, width = 500)
        self.chk1 = Checkbutton(self.fenetreCases, text = "Case a cocher normale",variable=self.Chk1Val)
        self.chk2 = Checkbutton(self.fenetreCases, text = "Case a cocher",variable=self.Chk2Val,indicatoron = False)
        self.chk1.bind('<ButtonRelease-1>',lambda e: self.clicCases(1))
        self.chk2.bind('<ButtonRelease-1>',lambda e: self.clicCases(2))
        self.btnInverserCases = Button(self.fenetreCases,text="Inverser cases")
        self.btnInverserCases.bind('<ButtonRelease-1>',self.btnInverser)
        # boutons radio
        self.fenetreBoutonsRadio = Frame(fenetre, relief = SUNKEN, padx = 3, pady = 3, borderwidth = 2, width = 500)
        self.rb1 = Radiobutton(self.fenetreBoutonsRadio, text = "Radio 1", variable = self.RBVal, value = 1)
        self.rb2 = Radiobutton(self.fenetreBoutonsRadio, text = "Radio 2", variable = self.RBVal, value = 2)
        self.rb3 = Radiobutton(self.fenetreBoutonsRadio, text = "Radio 3", variable = self.RBVal, value = 3)
        self.rb1.bind('<ButtonRelease-1>',lambda e: self.clicBoutonRadio())
        self.rb2.bind('<ButtonRelease-1>',lambda e: self.clicBoutonRadio())
        self.rb3.bind('<ButtonRelease-1>',lambda e: self.clicBoutonRadio())
        self.rb4 = Radiobutton(self.fenetreBoutonsRadio, text = "Radio 4", variable = self.RBVal2, value = "1-1")
        self.rb5 = Radiobutton(self.fenetreBoutonsRadio, text = "Radio 5", variable = self.RBVal2, value = "1-2")
        self.rb6 = Radiobutton(self.fenetreBoutonsRadio, text = "Radio 6", variable = self.RBVal2, value = "1-3")
        self.rb4.bind('<ButtonRelease-1>',lambda e: self.clicBoutonRadio2())
        self.rb5.bind('<ButtonRelease-1>',lambda e: self.clicBoutonRadio2())
        self.rb6.bind('<ButtonRelease-1>',lambda e: self.clicBoutonRadio2())
        # champs de texte
        self.fenetreChampsTexte = Frame(fenetre, relief = SUNKEN, padx = 3, pady = 3, borderwidth = 2, width = 500)
        self.txt1 = Entry(self.fenetreChampsTexte, width = 10)
        self.txt2 = Entry(self.fenetreChampsTexte, disabledbackground="#cccccc", width = 10)
        self.btnDesactiver = Button(self.fenetreChampsTexte, text = "Activer/Desactiver")
        self.btnDesactiver.bind('<ButtonRelease-1>', self.clicBoutonDesactiver)
        self.fenetreListe = Frame(fenetre, relief = SUNKEN, padx = 3, pady = 3, borderwidth = 2, width = 500)
        # boite avec barre de defilement pour la liste
        self.defilementV = Scrollbar(self.fenetreListe)
        # liste
        self.liste = Listbox(self.fenetreListe, height = 5,yscrollcommand = self.defilementV.set) # hauteur par defaut = 10
        self.liste.bind('<<ListboxSelect>>',self.listeSelection)
        self.defilementV.config(command = self.liste.yview)
        self.btnEffacerListe = Button(self.fenetreListe,text = "Effacer liste",command = self.effacerListe,width = 11)
        self.btnRemplirListe = Button(self.fenetreListe,text = "Remplir liste",command = self.remplirListe, width = 11)
        # <<ListboxSelect>> est un evenement virtuel
        # remplit la liste
        self.remplirListe()

        # boutons pour afficher les fenetres de messages et de dialogues
        self.fenetreMessages = Frame(fenetre,relief = SUNKEN,padx = 3, pady = 3, borderwidth = 2)
        self.btnMBInfo = Button(self.fenetreMessages,text = "Info")
        self.btnMBWarning = Button(self.fenetreMessages,text = "Avertissement")
        self.btnMBError = Button(self.fenetreMessages,text = "Erreur")
        self.btnMBQuestion = Button(self.fenetreMessages,text = "Question")
        self.btnMBYesNo = Button(self.fenetreMessages,text = "Oui/Non")
        self.btnMBInfo.bind('<ButtonRelease-1>', lambda e: self.afficheFenetreMessage(1))
        self.btnMBWarning.bind('<ButtonRelease-1>', lambda e: self.afficheFenetreMessage(2))
        self.btnMBError.bind('<ButtonRelease-1>', lambda e: self.afficheFenetreMessage(3))
        self.btnMBQuestion.bind('<ButtonRelease-1>', lambda e: self.afficheFenetreMessage(4))
        self.btnMBYesNo.bind('<ButtonRelease-1>', lambda e: self.afficheFenetreMessage(5))
        return fenetre

    def PlacerWidgets(self, principale):
        fenetre = principale
        # place les widgets
        fenetre.grid(column = 0, row = 0)
        # place les labels
        self.fenetreLabels.grid(column = 0, row = 1, padx = 5, pady = 5, columnspan = 5,sticky='WE')
        l = Label(self.fenetreLabels,text='Labels |',width=15, anchor='e').grid(column=0,row=0)
        self.lbl1.grid(column = 1, row = 0, padx = 3, pady = 5)
        self.lbl2.grid(column = 2, row = 0, padx = 3, pady = 5)
        self.lbl3.grid(column = 3, row = 0, padx = 3, pady = 5)
        self.lbl4.grid(column = 4, row = 0, padx = 3, pady = 5)
        self.lbl5.grid(column = 5, row = 0, padx = 3, pady = 5)
        # place les boutons
        self.fenetreBoutons.grid(column=0, row = 2, padx = 5, pady = 5, columnspan = 5,sticky = 'WE')
        l = Label(self.fenetreBoutons,text='Boutons |',width=15, anchor='e').grid(column=0,row=0)
        self.btn1.grid(column = 1, row = 0, padx = 3, pady = 3)
        self.btn2.grid(column = 2, row = 0, padx = 3, pady = 3)
        self.btn3.grid(column = 3, row = 0, padx = 3, pady = 3)
        self.btn4.grid(column = 4, row = 0, padx = 3, pady = 3)
        self.btn5.grid(column = 5, row = 0, padx = 3, pady = 3)
        # place les cases a cocher et le bouton d'inversion
        self.fenetreCases.grid(column = 0, row = 3, padx = 5, pady = 5, columnspan = 5,sticky = 'WE')
        l = Label(self.fenetreCases,text='Cases a cocher |',width=15, anchor='e').grid(column=0,row=0)
        self.btnInverserCases.grid(column = 1, row = 0, padx = 3, pady = 3)
        self.chk1.grid(column = 2, row = 0, padx = 3, pady = 3)
        self.chk2.grid(column = 3, row = 0, padx = 3, pady = 3)
        # place les boutons radio et selectionne le premier
        self.fenetreBoutonsRadio.grid(column = 0, row = 4, padx = 5, pady = 5, columnspan = 5,sticky = 'WE')
        l = Label(self.fenetreBoutonsRadio,text='Boutons radio |',width=15,anchor='e').grid(column=0,row=0)
        self.rb1.grid(column = 2, row = 0, padx = 3, pady = 3, sticky = 'EW')
        self.rb2.grid(column = 3, row = 0, padx = 3, pady = 3, sticky = 'WE')
        self.rb3.grid(column = 4, row = 0, padx = 3, pady = 3, sticky = 'WE')
        self.RBVal.set("1")
        l = Label(self.fenetreBoutonsRadio,text='| Un autre groupe |',width = 15, anchor = 'e').grid(column = 5, row = 0)
        self.rb4.grid(column = 6, row = 0)
        self.rb5.grid(column = 7, row = 0)
        self.rb6.grid(column = 8, row = 0)
        self.RBVal2.set("1-1")
        # place les champs de texte
        self.fenetreChampsTexte.grid(column = 0, row = 5, padx = 5, pady = 5, columnspan = 5,sticky = 'WE')
        l = Label(self.fenetreChampsTexte,text='Champs de texte |',width=15, anchor='e').grid(column=0,row=0)
        self.txt1.grid(column = 2, row = 0, padx = 3, pady = 3)
        self.txt2.grid(column = 3, row = 0, padx = 3, pady = 3)
        self.btnDesactiver.grid(column = 1, row = 0, padx = 3, pady = 3)
        # place la liste et les boutons associes
        self.fenetreListe.grid(column = 0, row = 6, padx = 5, pady = 5, columnspan = 5,sticky = 'WE')
        l = Label(self.fenetreListe,text='Liste |',width=15, anchor='e').grid(column=0,row=0,rowspan=2)
        self.liste.grid(column = 2, row = 0,rowspan=2)
        self.defilementV.grid(column = 3, row = 0,rowspan = 2, sticky = 'NSW')
        self.btnEffacerListe.grid(column = 1, row = 0, padx = 5)
        self.btnRemplirListe.grid(column = 1, row = 1, padx = 5)
        # boutons de boites de messages et de dialogues
        self.fenetreMessages.grid(column = 0,row = 7, columnspan = 5, padx = 5, sticky = 'WE')
        l = Label(self.fenetreMessages,text='Messages |',width=15, anchor='e').grid(column=0,row=0)
        self.btnMBInfo.grid(column = 1, row = 0, padx= 3)
        self.btnMBWarning.grid(column = 2, row = 0, padx= 3)
        self.btnMBError.grid(column = 3, row = 0, padx= 3)
        self.btnMBQuestion.grid(column = 4, row = 0, padx= 3)
        self.btnMBYesNo.grid(column = 5, row = 0, padx= 3)

    def DefinirVariables(self):
        # definit nos ressources
        self.Chk1Val = IntVar()
        self.Chk2Val = IntVar()
        self.RBVal = IntVar()
        self.RBVal2 = StringVar()
        self.Disabled = False
        # les elements pour notre liste
        self.exemples = ['Element un','Element deux','Element trois','Element quatre']

    def clicBouton(self,val):
        if val == 1:
            print("Clic bouton plat...")
        elif val == 2:
            print("Clic bouton creux...")
        elif val == 3:
            print("Clic bouton arete...")
        elif val == 4:
            print("Clic bouton souleve...")
        elif val == 5:
            print("Clic bouton rainure...")

    def btnInverser(self,p1):
        self.chk1.toggle()
        self.chk2.toggle()
        print("Valeur de la case a cocher 1 : {0}".format(self.Chk1Val.get()))
        print("Valeur de la case a cocher 2 : {0}".format(self.Chk2Val.get()))

    def clicCases(self,val):
        if val == 1:
            print("Valeur de la case a cocher 1 : {0}".format(self.Chk1Val.get()))
        elif val == 2:
            print("Valeur de la case a cocher 1 : {0}".format(self.Chk2Val.get()))

    def clicBoutonRadio(self):
        print("Clic bouton radio - Valeur : {0}".format(self.RBVal.get()))
    def clicBoutonRadio2(self):
        print("Clic bouton radio - Valeur : {0}".format(self.RBVal2.get()))
    def clicBoutonDesactiver(self,p1):
        if self.Disabled == False:
            self.Disabled = True
            self.txt2.configure(state='disabled')
        else:
            self.Disabled = False
            self.txt2.configure(state='normal')

    def effacerListe(self):
        self.liste.delete(0,END)

    def remplirListe(self):
        # Note : effacer d'abord la liste ; aucune verification n'est faite
        for ex in self.exemples:
            self.liste.insert(END,ex)
        # insert([0,ACTIVE,END],element)

    def listeSelection(self,p1):
        print("Clic sur un element de la liste")
        items = self.liste.curselection()
        selitem = items[0]
        print("Index de l'element choisi : {0}".format(selitem))
        print("Texte de l'element choisi : {0}".format(self.liste.get(selitem)))

    def afficheFenetreMessage(self,which):
        if which == 1:
            tkMessageBox.showinfo('Demo','Voici un message INFO')
        elif which == 2:
            tkMessageBox.showwarning('Demo','Voici un message WARNING (avertissement)')
        elif which == 3:
            tkMessageBox.showerror('Demo','Voici un message ERREUR')
        elif which == 4:
            rep = tkMessageBox.askquestion('Demo','Voici une QUESTION ?')
            print('clic sur {0}...'.format(rep))
        elif which == 5:
            rep = tkMessageBox.askyesno('Demo','Voici un message OUI/NON')
            print('clic sur {0}...'.format(rep))

racine = Tk()
racine.geometry('750x490+550+150')
demo = Demo(racine)

racine.mainloop()